CN221242047U

CN221242047U - Whiteboard bracket capable of automatically locking angle and height

Info

Publication number: CN221242047U
Application number: CN202323258466.5U
Authority: CN
Inventors: 冯红林; 杨永
Original assignee: Henan Yili Industrial Co ltd
Current assignee: Henan Yili Industrial Co ltd
Priority date: 2023-11-30
Filing date: 2023-11-30
Publication date: 2024-07-02
Anticipated expiration: 2033-11-30

Abstract

The utility model discloses a whiteboard bracket with automatically locked angle and height, which belongs to the technical field of whiteboards, and particularly comprises a plate body and a bracket body, wherein one side of the top end of the whiteboard body is fixedly connected with a rotating shaft through a first mounting mechanism, and the end part of the rotating shaft is rotatably connected with a bearing seat fixedly connected with the bracket body; one side of the lower end of the whiteboard body is fixedly connected with a driving rod through a second mounting mechanism, and the driving rod is connected with the bracket body through the driving assembly.

Description

Whiteboard bracket capable of automatically locking angle and height

Technical Field

The utility model belongs to the technical field of white boards, and particularly relates to a white board bracket with automatically locked angle and height.

Background

The whiteboard is a writing surface made of a generally white sheet of gold material. The whiteboard acts like a blackboard, is a writing tool capable of repeatedly writing, and is generally used for teaching, conference discussion or personal and family notes. The white board can be divided into a single-sided white board and a double-sided white board according to the nature bureau, can be divided into an imported board surface and a domestic board surface according to the material, can be divided into a wall-hung hanging type and a movable type with a frame according to the use mode of the white board, and can be divided into metal baking varnish, pool porcelain, PET, glass and wood according to the material of the white board.

Traditional whiteboard support generally comprises through two mutually articulated U type framves, through the contained angle that changes between two U type framves, accomplishes the gradient and the height of whiteboard and adjust, but in the in-service use, the inclination of whiteboard can not reach user's demand, brings inconvenience for the user to be inconvenient for tearing open the whiteboard body on the support.

Disclosure of utility model

To solve the problems set forth in the background art. The utility model provides a whiteboard bracket with automatically locked angle and height, which has the characteristic of being capable of independently adjusting the inclination angle of a whiteboard.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the whiteboard bracket comprises a whiteboard body and a bracket body, wherein one side of the top end of the whiteboard body is fixedly connected with a rotating shaft through a first mounting mechanism, and the end part of the rotating shaft is rotatably connected with a bearing seat fixedly connected with the bracket body, so that the whiteboard body can turn over by taking the rotating shaft as the center;

One side of the lower end of the whiteboard body is fixedly connected with a driving rod through a second mounting mechanism, and the driving rod is connected with the bracket body through a driving assembly and is used for adjusting the inclination angle of the whiteboard body;

The first mounting mechanism and the second mounting mechanism are arranged on the same side, opposite to the whiteboard body, of the mounting plate, clamping grooves are formed in the side, opposite to the whiteboard body, of the mounting plate, the clamping plates are fixedly connected to the whiteboard body and movably connected with the clamping grooves, and the positioning assembly is arranged on one side of the mounting plate and used for fixing the clamping plates inside the clamping grooves.

Preferably, the support body includes left socle and right branch frame, left socle with connect through the hinge between the top of right branch frame, left socle with connect through folding rod between the lower part of right branch frame.

Preferably, the driving assembly comprises a sliding rod and a plurality of connecting rods, wherein both ends of the sliding rod are fixedly connected with sliding blocks, the sliding blocks are slidably connected inside sliding grooves formed in the support body, one ends of the connecting rods are rotationally connected with the sliding rod, and the other ends of the connecting rods are rotationally connected with the driving rods.

Preferably, the sliding block is provided with a first positioning hole, and the bracket body is provided with a plurality of second positioning holes matched with the first positioning holes.

Preferably, the slide bar is located the equal slip cap of one side of slider and is equipped with the sleeve, fixedly connected with on the sleeve with the stripper plate of slider laminating, still be equipped with fastening bolt on the sleeve.

Preferably, the positioning assembly comprises a pull plate and a slot, one side of the pull plate is fixedly connected with a handle, the other side of the pull plate is fixedly connected with a plurality of inserting rods, the other end of each inserting rod movably penetrates through the clamping groove, a tension spring is further connected between the pull plate and the mounting plate on each inserting rod, and the slot is arranged on the clamping plate and is adapted to the inserting rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the driving rod is close to or far away from the bracket body through the driving assembly, so that the whiteboard body is driven to overturn by taking the rotating shaft as the center, and the included angle between the whiteboard body and the bracket body is regulated, so that the inclination of the whiteboard body is regulated.

2. According to the utility model, the clamping plate can be detached on the mounting plate through the positioning assembly, so that the whiteboard body can be detached on the bracket body, and the use is convenient for a user.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is a schematic view of the structure of the whiteboard body according to the present utility model;

FIG. 4 is a schematic side view of the bracket body of the present utility model;

FIG. 5 is a schematic view of the structure of the present utility model shown in FIG. 4 at a partially enlarged scale;

FIG. 6 is a schematic diagram of a driving assembly according to the present utility model;

In the figure: 1. a whiteboard body; 2. a bracket body; 21. a left bracket; 22. a hinge; 23. a folding bar; 24. a right bracket; 3. a rotation shaft; 4. a driving rod; 5. a drive assembly; 51. a slide bar; 52. a slide block; 53. a chute; 54. a connecting rod; 55. a first positioning hole; 56. a second positioning hole; 57. a sleeve; 58. an extrusion plate; 59. a fastening bolt; 6. a mounting plate; 7. a clamping groove; 8. a clamping plate; 9. a positioning assembly; 91. pulling a plate; 92. a handle; 93. a rod; 94. a tension spring; 95. a slot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-6, the present embodiment provides the following technical solutions: the utility model provides a but whiteboard support of angle and high automatic locking, whiteboard body 1 and support body 2, support body 2 includes left socle 21 and right branch frame 24, connects through hinge 22 between the top of left socle 21 and right branch frame 24, connects through folding rod 23 between the lower part of left socle 21 and right branch frame 24, through hinge 22 and folding rod 23, can adjust the size of contained angle between left socle 21 and the right branch frame 24 to accomplish the regulation to whiteboard body 1 basic height or gradient.

In some embodiments, the whiteboard body 1 is disposed on the left stand 21.

In some embodiments, both left and right brackets 21, 24 are U-shaped in configuration.

The right side on the top of the whiteboard body 1 is fixedly connected with a rotating shaft 3 through a first mounting mechanism, the end part of the rotating shaft 3 is rotationally connected with a bearing seat fixedly connected with the bracket body 2, so that the whiteboard body 1 overturns by taking the rotating shaft 3 as the center, the right side on the lower end of the whiteboard body 1 is fixedly connected with a driving rod 4 through a second mounting mechanism, the driving rod 4 is connected with the bracket body 2 through a driving component 5 and used for adjusting the inclination angle of the whiteboard body 1, and the driving rod 4 can be close to or far away from the bracket body 2 through the driving component 5, so that the whiteboard body 1 is driven to overturn by taking the rotating shaft 3 as the center, the included angle between the whiteboard body 1 and the bracket body 2 is adjusted, and the inclination of the whiteboard body 1 is adjusted.

The first mounting mechanism and the second mounting mechanism are both provided with a mounting plate 6, a clamping plate 8 and a positioning assembly 9, wherein the clamping groove 7 is formed in one side, opposite to the whiteboard body 1, of the mounting plate 6, the clamping plate 8 is fixedly connected to the whiteboard body 1 and movably connected with the clamping groove 7, the positioning assembly 9 is arranged on one side of the mounting plate 6 and used for fixing the clamping plate 8 inside the clamping groove 7, in some embodiments, the clamping plate 8 is fixed on the rear side of the whiteboard body 1, the positioning assembly 9 is arranged on the outer side of the mounting plate 6, and the clamping plate 8 can be dismounted on the mounting plate 6 through the positioning assembly 9, so that the whiteboard body 1 can be dismounted on the bracket body 2, and a user can use the bracket conveniently.

The driving assembly 5 comprises a sliding rod 51 and a plurality of connecting rods 54, wherein both ends of the sliding rod 51 are fixedly connected with sliding blocks 52, the sliding blocks 52 are slidably connected inside sliding grooves 53 formed in the support body 2, one ends of the connecting rods 54 are rotationally connected with the sliding rod 51, the other ends of the connecting rods 54 are rotationally connected with the driving rods 4, the sliding rods 51 are enabled to drive the sliding blocks 52 to move along the sliding grooves 53 through moving the sliding rods 51, so that the sliding rods 51 can be close to or far away from the rotating shafts 3, and the connecting rods 54 can be enabled to drive the driving rods 4 to be close to or far away from the left support 21 while the sliding rods 51 move, so that the whiteboard body 1 can be overturned by taking the rotating shafts 3 as the center, and the inclination angle of the whiteboard body 1 is adjusted.

In some embodiments, the chute 53 is provided on both front and rear sides of the left bracket 21.

The slide block 52 is provided with a first positioning hole 55, the bracket body 2 is provided with a plurality of second positioning holes 56 matched with the first positioning holes 55, and bolts can be inserted into the first positioning holes 55 and the second positioning holes 56 through the first positioning holes 55 and the second positioning holes 56 to lock and fix the positions of the slide rod 51.

The sleeve 57 is sleeved on the slide rod 51 on one side of the slide block 52 in a sliding manner, the extruding plate 58 attached to the slide block 52 is fixedly connected to the sleeve 57, the fastening bolt 59 is further arranged on the sleeve 57, and the position of the slide block 52 can be further limited through the extruding plate 58 and the sleeve 57, so that the stability of the slide rod 51 during movement can be improved.

The locating component 9 includes arm-tie 91, one side fixedly connected with handle 92 of arm-tie 91, a plurality of inserted bars 93 of opposite side fixedly connected with of arm-tie 91, the other end of every inserted bar 93 all movably runs through to draw-in groove 7 inside, still be connected with extension spring 94 between arm-tie 91 and mounting panel 6 on the inserted bar 93, slot 95 sets up on cardboard 8 and with the setting of inserted bar 93 adaptation, through arm-tie 91, can stimulate handle 92, make arm-tie 91 drive inserted bar 93 insert or break away from slot 95 on cardboard 8, be favorable to with cardboard 8 dismouting on mounting panel 6.

In some embodiments, one end of the tension spring 94 is fixedly connected to the mounting plate 6, and the other end of the tension spring 94 is fixedly connected to the pull plate 91.

The working principle of the utility model is as follows: when the inclination angle and the height of the whiteboard body 1 need to be basically adjusted, only the right bracket 24 is pulled, and the included angle between the left bracket 21 and the right bracket 24 is adjusted through the folding rod 23, so that the inclination angle and the height of the whiteboard body 1 are adjusted;

when the inclination angle of the whiteboard body 1 needs to be independently adjusted, the bolts on the first positioning hole 55 and the second positioning hole 56 are pulled out, the sliding rod 51 is dragged upwards or downwards to move, the sliding rod 51 drives the driving rod 4 to be far away from or close to the left bracket 21 through the connecting rod 54, the whiteboard body 1 is turned around the rotating shaft 3, the inclination angle between the whiteboard body 1 and the left bracket 21 is adjusted, and after the adjustment is finished, the bolts are only needed to be reinserted into the corresponding first positioning hole 55 and the second positioning hole 56;

When the whiteboard body 1 needs to be detached from the left bracket 21, the handle 92 on the mounting plate 6 is pulled, so that the pull plate 91 drives the inserting rod 93 to be separated from the slot 95 on the clamping plate 8, and then the clamping plate 8 is taken out from the clamping groove 7, so that the whiteboard body 1 can be detached.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An automatically lockable whiteboard bracket with angle and height, which is characterized in that: the whiteboard comprises a whiteboard body (1) and a bracket body (2), wherein one side of the top end of the whiteboard body (1) is fixedly connected with a rotating shaft (3) through a first mounting mechanism, and the end part of the rotating shaft (3) is rotationally connected with a bearing seat fixedly connected with the bracket body (2), so that the whiteboard body (1) can turn over by taking the rotating shaft (3) as the center;

one side of the lower end of the whiteboard body (1) is fixedly connected with a driving rod (4) through a second mounting mechanism, and the driving rod (4) is connected with the bracket body (2) through a driving assembly (5) and is used for adjusting the inclination angle of the whiteboard body (1);

The first mounting mechanism and the second mounting mechanism comprise a mounting plate (6), a clamping plate (8) and a positioning assembly (9), clamping grooves (7) are formed in one opposite sides of the mounting plate (6) and the whiteboard body (1), the clamping plate (8) is fixedly connected to the whiteboard body (1) and movably connected with the clamping grooves (7), and the positioning assembly (9) is arranged on one side of the mounting plate (6) and used for fixing the clamping plate (8) inside the clamping grooves (7).

2. An automatically angle and height lockable whiteboard support according to claim 1, wherein: the support body (2) comprises a left support (21) and a right support (24), wherein the top ends of the left support (21) and the right support (24) are connected through a hinge piece (22), and the lower parts of the left support (21) and the right support (24) are connected through a folding rod (23).

3. An automatically angle and height lockable whiteboard support according to claim 1, wherein: the driving assembly (5) comprises a sliding rod (51) and a plurality of connecting rods (54), wherein sliding blocks (52) are fixedly connected to two ends of the sliding rod (51), the sliding blocks (52) are slidably connected inside sliding grooves (53) formed in the support body (2), one ends of the connecting rods (54) are rotatably connected with the sliding rod (51), and the other ends of the connecting rods (54) are rotatably connected with the driving rods (4).

4. An automatically angle and height lockable whiteboard support according to claim 3, wherein: the sliding block (52) is provided with a first positioning hole (55), and the bracket body (2) is provided with a plurality of second positioning holes (56) which are matched with the first positioning holes (55).

5. An automatically angle and height lockable whiteboard support according to claim 3, wherein: the sliding rod (51) is provided with a sleeve (57) in a sliding sleeve mode on one side of the sliding block (52), an extrusion plate (58) attached to the sliding block (52) is fixedly connected to the sleeve (57), and a fastening bolt (59) is further arranged on the sleeve (57).

6. An automatically angle and height lockable whiteboard support according to claim 1, wherein: the locating component (9) comprises a pull plate (91) and a slot (95), one side fixedly connected with handle (92) of pull plate (91), a plurality of inserted bars (93) are fixedly connected with the other side of pull plate (91), the other end of each inserted bar (93) is movably penetrated into the clamping groove (7), a tension spring (94) is further connected between the pull plate (91) and the mounting plate (6) on each inserted bar (93), and the slot (95) is arranged on the clamping plate (8) and is matched with the inserted bar (93).